void FileChangeNotifier::Watch( const FileSystemUtils::Path& filename, IFileChangeListener *pListener )
{
FileSystemUtils::Path fixedFilename = filename.DelimitersToOSDefault(); // Note this doesn't handle ../
fixedFilename = fixedFilename.GetCleanPath();
fixedFilename.ToOSCanonicalCase();
m_pFileMonitor->Watch(fixedFilename, this);
m_fileListenerMap[fixedFilename].insert(pListener);
pListener->OnRegisteredWithNotifier(this);
}
void FileChangeNotifier::Watch( const FileSystemUtils::Path& filename, IFileChangeListener *pListener )
{
FileSystemUtils::Path fixedFilename = filename.DelimitersToOSDefault(); // Note this doesn't handle ../
#ifdef _WIN32
// make filename lowercase to avoid case sensitivity issues with __FILE__ and ReadDirectoryChangesW output
FileSystemUtils::ToLowerInPlace( fixedFilename.m_string );
#endif
m_pFileMonitor->Watch(fixedFilename, this);
m_fileListenerMap[fixedFilename].insert(pListener);
pListener->OnRegisteredWithNotifier(this);
}
void FileMonitor::Watch( const FileSystemUtils::Path& filename, IFileMonitorListener *pListener /*= NULL*/ )
{
FileSystemUtils::Path filepath = filename.DelimitersToOSDefault();
// Is this a directory path or a file path?
// Actually, we can't tell from a path, in general
// foo/bar could be a filename with no extension
// It seems reasonable to inspect the path using FileSystemUtils, check it actually exists
// (it should, surely? otherwise error?) and determine whether it is a file or a folder
// but for now - we cheat by assuming files have extensions
bool bPathIsDir = !filepath.HasExtension();
FileSystemUtils::Path pathDir = bPathIsDir ? filepath : filepath.ParentPath();
TDirList::iterator dirIt = GetWatchedDirEntry(pathDir);
if (dirIt == m_DirWatchList.end())
{
// New directory entry
m_DirWatchList.push_back( WatchedDir(pathDir) );
dirIt = --(m_DirWatchList.end());
StartWatchingDir(*dirIt);
}
assert(dirIt != m_DirWatchList.end());
if (bPathIsDir)
{
if (!dirIt->bWatchDirItself)
{
assert(!dirIt->pListener);
dirIt->pListener = pListener;
dirIt->bWatchDirItself = true;
}
}
else
{
// Add file to directory's watch list (if it's not already there)
TFileList::iterator fileIt = GetWatchedFileEntry(filepath, dirIt->fileWatchList);
if (fileIt == dirIt->fileWatchList.end())
{
dirIt->fileWatchList.push_back(WatchedFile(filepath, pListener));
}
}
}
void RuntimeObjectSystem::SetupRuntimeFileTracking(const IAUDynArray<IObjectConstructor*>& constructors_)
{
#ifndef RCCPPOFF
// for optimization purposes we skip some actions when running for the first time (i.e. no previous constructors)
static bool bFirstTime = true;
for (size_t i = 0, iMax = constructors_.Size(); i < iMax; ++i)
{
const char* pFilename = constructors_[i]->GetFileName(); // GetFileName returns full path including GetCompiledPath()
if( !pFilename )
{
continue;
}
Path filePath = pFilename;
filePath = filePath.GetCleanPath();
filePath = FindFile( filePath );
unsigned short projectId = constructors_[ i ]->GetProjectId();
ProjectSettings& project = GetProject( projectId );
AddToRuntimeFileList( filePath.c_str( ), projectId );
if( !bFirstTime )
{
//remove old include file mappings for this file
TFileToFilesIterator itrCurr = project.m_RuntimeIncludeMap.begin( );
while( itrCurr != project.m_RuntimeIncludeMap.end( ) )
{
if( itrCurr->second == filePath )
{
TFileToFilesIterator itrErase = itrCurr;
++itrCurr;
project.m_RuntimeIncludeMap.erase( itrErase );
}
else
{
++itrCurr;
}
}
//remove previous link libraries for this file
project.m_RuntimeLinkLibraryMap.erase( filePath );
//remove previous source dependencies
project.m_RuntimeSourceDependencyMap.erase( filePath );
}
//we need the compile path for some platforms where the __FILE__ path is relative to the compile path
FileSystemUtils::Path compileDir = constructors_[i]->GetCompiledPath();
//add include file mappings
for (size_t includeNum = 0; includeNum <= constructors_[i]->GetMaxNumIncludeFiles(); ++includeNum)
{
const char* pIncludeFile = constructors_[i]->GetIncludeFile(includeNum);
if( pIncludeFile )
{
FileSystemUtils::Path pathInc = compileDir / pIncludeFile;
pathInc = FindFile( pathInc.GetCleanPath() );
TFileToFilePair includePathPair;
includePathPair.first = pathInc;
includePathPair.second = filePath;
AddToRuntimeFileList( pathInc.c_str(), projectId );
project.m_RuntimeIncludeMap.insert( includePathPair );
}
}
//add link library file mappings
for (size_t linklibraryNum = 0; linklibraryNum <= constructors_[i]->GetMaxNumLinkLibraries(); ++linklibraryNum)
{
const char* pLinkLibrary = constructors_[i]->GetLinkLibrary(linklibraryNum);
if( pLinkLibrary )
{
// We do not use FindFiles for Linked Libraries as these are searched for on
// the library paths, which are themselves searched for.
TFileToFilePair linklibraryPathPair;
linklibraryPathPair.first = filePath;
linklibraryPathPair.second = pLinkLibrary;
project.m_RuntimeLinkLibraryMap.insert( linklibraryPathPair );
}
}
//add source dependency file mappings
for (size_t num = 0; num <= constructors_[i]->GetMaxNumSourceDependencies(); ++num)
{
SourceDependencyInfo sourceDependency = constructors_[i]->GetSourceDependency(num);
FileSystemUtils::Path pathInc[2]; // array of potential include files for later checks
if( sourceDependency.filename )
{
FileSystemUtils::Path pathSrc;
if( sourceDependency.relativeToPath )
{
pathSrc = sourceDependency.relativeToPath;
if( pathSrc.HasExtension() )
{
pathInc[1] = compileDir / pathSrc;
pathSrc = compileDir / pathSrc.ParentPath() / sourceDependency.filename;
}
else
{
pathSrc = compileDir / pathSrc / sourceDependency.filename;
}
}
else
{
pathSrc = compileDir / sourceDependency.filename;
}
pathSrc.ToOSCanonicalCase();
pathSrc = pathSrc.DelimitersToOSDefault();
pathSrc = pathSrc.GetCleanPath();
pathInc[0] = pathSrc;
if( sourceDependency.extension )
{
pathSrc.ReplaceExtension( sourceDependency.extension );
}
pathSrc = FindFile( pathSrc.GetCleanPath() );
TFileToFilePair sourcePathPair;
sourcePathPair.first = filePath;
sourcePathPair.second = pathSrc;
project.m_RuntimeSourceDependencyMap.insert( sourcePathPair );
// if the include file with a source dependancy is logged as an runtime include, then we mark this .cpp as compile dependencies on change
for( int inc=0; inc<2; ++inc )
{
TFileToFilesEqualRange range = project.m_RuntimeIncludeMap.equal_range( pathInc[inc] );
if( range.first != range.second )
{
// add source file to runtime file list
AddToRuntimeFileList( pathSrc.c_str(), projectId );
// also add this as a source dependency, so it gets force compiled on change of header (and not just compiled)
TFileToFilePair includePathPair;
includePathPair.first = pathInc[inc];
includePathPair.second = pathSrc;
project.m_RuntimeIncludeMap.insert( includePathPair );
}
}
}
}
}
bFirstTime = false;
#endif
}